Cloned (Comment) | Organism |
---|---|
gene crtI, cloning of cluster crtCDEF | Rhodospirillum rubrum |
Protein Variants | Comment | Organism |
---|---|---|
additional information | construction of the lycopene-producing mutant, SLYC18, and analysis of mutant strains SLYC18 and ST4, mutated in crtC and crt D or crtC genes, respectively, and quantitative analysis of their carotenoid spectrum as well as light harvesting LH1 complex, functional complementation, overview. The crtC crtD deletion mutant produces lycopene exclusively as a final product | Rhodospirillum rubrum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
15-cis-phytoene + acceptor | Rhodospirillum rubrum | - |
all-trans-phytofluene + reduced acceptor | - |
? | |
15-cis-phytoene + acceptor | Rhodospirillum rubrum S1 | - |
all-trans-phytofluene + reduced acceptor | - |
? | |
all-trans-neurosporene + acceptor | Rhodospirillum rubrum | - |
all-trans-lycopene + reduced acceptor | - |
? | |
all-trans-neurosporene + acceptor | Rhodospirillum rubrum S1 | - |
all-trans-lycopene + reduced acceptor | - |
? | |
all-trans-phytofluene + acceptor | Rhodospirillum rubrum | - |
all-trans-zeta-carotene + reduced acceptor | - |
? | |
all-trans-phytofluene + acceptor | Rhodospirillum rubrum S1 | - |
all-trans-zeta-carotene + reduced acceptor | - |
? | |
all-trans-zeta-carotene + acceptor | Rhodospirillum rubrum | - |
all-trans-neurosporene + reduced acceptor | - |
? | |
all-trans-zeta-carotene + acceptor | Rhodospirillum rubrum S1 | - |
all-trans-neurosporene + reduced acceptor | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rhodospirillum rubrum | - |
gene crtI | - |
Rhodospirillum rubrum S1 | - |
gene crtI | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
15-cis-phytoene + acceptor | - |
Rhodospirillum rubrum | all-trans-phytofluene + reduced acceptor | - |
? | |
15-cis-phytoene + acceptor | - |
Rhodospirillum rubrum S1 | all-trans-phytofluene + reduced acceptor | - |
? | |
all-trans-neurosporene + acceptor | - |
Rhodospirillum rubrum | all-trans-lycopene + reduced acceptor | - |
? | |
all-trans-neurosporene + acceptor | - |
Rhodospirillum rubrum S1 | all-trans-lycopene + reduced acceptor | - |
? | |
all-trans-phytofluene + acceptor | - |
Rhodospirillum rubrum | all-trans-zeta-carotene + reduced acceptor | - |
? | |
all-trans-phytofluene + acceptor | - |
Rhodospirillum rubrum S1 | all-trans-zeta-carotene + reduced acceptor | - |
? | |
all-trans-zeta-carotene + acceptor | - |
Rhodospirillum rubrum | all-trans-neurosporene + reduced acceptor | - |
? | |
all-trans-zeta-carotene + acceptor | - |
Rhodospirillum rubrum S1 | all-trans-neurosporene + reduced acceptor | - |
? |
Synonyms | Comment | Organism |
---|---|---|
CrtI | - |
Rhodospirillum rubrum |
General Information | Comment | Organism |
---|---|---|
metabolism | CrtI produces lycopene exclusively as an end product, not as an intermediate in spirilloxanthin, carotenoid biosynthesis pathway in Rhodospirillum rubrum, overview | Rhodospirillum rubrum |
physiological function | in vivo, lycopene is incorporated into the light-harvesting complex 1 as efficiently as the methoxylated carotenoids spirilloxanthin (in the wild-type) and 3,4,3',4'-tetrahydrospirilloxanthin (in a crtD mutant), both under semiaerobic, chemoheterotrophic, and photosynthetic, anaerobic conditions, quantitative growth experiments, overview | Rhodospirillum rubrum |